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Shaanxi, CN
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Patents Grants
last 30 patents
Information
Patent Grant
Serially-connected ball screw pair and piezoelectric actuator macro...
Patent number
9,366,327
Issue date
Jun 14, 2016
Xi'an University of Technology
Yumei Huang
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Device for detecting axis coplanarity of orthogonal rotary shafts h...
Patent number
9,212,906
Issue date
Dec 15, 2015
Xi'an University of Technology
Yumei Huang
G01 - MEASURING TESTING
Information
Patent Grant
Macro-micro actuated distended guide rail precision rotation apparatus
Patent number
9,199,350
Issue date
Dec 1, 2015
Xi'an University of Technology
Yumei Huang
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Biaxial linear-motion micro drive apparatus
Patent number
9,168,623
Issue date
Oct 27, 2015
Xi'an University of Technology
Yumei Huang
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Multi-axle joint shifting loading apparatus for processing center a...
Patent number
9,121,799
Issue date
Sep 1, 2015
Xi'an University of Technology
Yumei Huang
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Patents Applications
last 30 patents
Information
Patent Application
MACRO-MICRO ACTUATED DISTENDED GUIDE RAIL PRECISION ROTATION APPARATUS
Publication number
20150122058
Publication date
May 7, 2015
XI'AN UNIVERSITY OF TECHNOLOGY
Yumei Huang
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Information
Patent Application
DEVICE FOR DETECTING AXIS COPLANARITY OF ORTHOGONAL ROTARY SHAFTS H...
Publication number
20140298668
Publication date
Oct 9, 2014
Xi'an University of Technology
Yumei Huang
G01 - MEASURING TESTING
Information
Patent Application
BIAXIAL LINEAR-MOTION MICRO DRIVE APPARATUS
Publication number
20140053670
Publication date
Feb 27, 2014
XI'AN UNIVERSITY OF TECHNOLOGY
Yumei Huang
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
MULTI-AXLE JOINT SHIFTING LOADING APPARATUS FOR PROCESSING CENTER A...
Publication number
20130111981
Publication date
May 9, 2013
Xi'an University of Technology
Yumei Huang
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